M1.0 earthquake - 0.75 mi S from Mt Rainier, WA
Status: Reviewed
0 Felt ReportsReport your experience
Magnitude1.0Time2021/12/06 05:56:15 PM UTCDepth0.57 miCoordinates46.8423, -121.7575ID61803366
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3177358Magnitude
1.03Time
1638813402.6399994Latitude
46.84233Longitude
-121.75750Depth
0.57 miLocation Quality
ExcellentEvent ID
61803366Event Type
eqGtype
lHorizontal Uncertainty
0.16 miDepth Uncertainty
0.26 miAzimuthal Gap
112 degNumber of Phases
25RMS Misfit
0.08Focal Mechanisms
Describes the fault orientation and slip direction of an earthquake and are generated using first motion (up or down) observations.Solution 1
Number of P First motions: 11
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 0 | 203 | 33 |
| Dip | 35 | 57 | 23 |
| Rake | -110 | -76 | 60 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| WPEQ | UW | HHZ | D | 0.9243 |
Solution 2
Number of P First motions: 11
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 135 | 250 | 10 |
| Dip | 55 | 58 | 35 |
| Rake | 140 | 42 | 70 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| LO2 | UW | EHZ | U | 0.9243 |